package arrays;

//: arrays/ComparingArrays.java
// Using Arrays.equals()
import static net.mindview.util.Print.print;

import java.util.Arrays;

public class ComparingArrays {
  public static void main(String[] args) {
    int[] a1 = new int[10];
    int[] a2 = new int[10];
    Arrays.fill(a1, 47);
    Arrays.fill(a2, 47);
    print(Arrays.equals(a1, a2));
    a2[3] = 11;
    print(Arrays.equals(a1, a2));
    String[] s1 = new String[4];
    Arrays.fill(s1, "Hi");
    String[] s2 = { new String("Hi"), new String("Hi"),
      new String("Hi"), new String("Hi") };
    print(Arrays.equals(s1, s2));
    Integer i = new Integer(2);
    Integer i2 = new Integer(2);
    System.out.println(i==i2);
    String a = "a";
    String b = new String("a");
    b = "a";
    System.out.println(a==b);
  }
} /* Output:
true
false
true
*///:~
